Skip to main content Print Help Skip to main navigation

Read these questions. The answer to each one is 20, but 20 what?

What units will each answer be in? Select each one to see if you are right.

 

The answer is in litres. 4 × 5 litres = 20 litres.
The answer is in kilograms. 4 × 5 kg = 20 kg.
The answer is people. 4 × 5 people = 20 people.
Close feedback